稳健性

Performance analysis and plenty of numerical simulation shows that the robust multiuser detector and its adaptive version have excellent performance of output signal-to-interference-plus-noise ratio, bit error rate, asymptotic multiuser efficiency and robustness even existing stronger MAI.

理论分析和仿真实验表明，即使在较强的多址干扰条件下，稳健的盲线性多用户检测及其自适应实现展示了优异的误码率、信干噪比以及渐进多用户有效性性能，对特征波形失配具有较强的稳健性，且自适应算法能快速收敛至稳态解。

In this paper, we mainly discuss the robustness of Bayesian analysis and application of robust Bayes method in the assessment of system reliability.

因此，本文在前人研究的基础上对Bayes方法的稳健性问题及稳健Bayes分析在系统可靠性评估中的应用做了进一步讨论。

The accuracy of registration results of CCRGS method and correlation ratio is almost the same.

CCRGS和相关比率方法比互信息方法对插值的稳健性更高，而CCRGS方法则具有最高的稳健性。

Using the convex set model to describe the uncertainty existed in the parts design.By adopting the physical planning method to construct discontentedness function of the uncertainty parameters.

用凸集模型描述零件设计中存在的不确定性，采用物理规划方法构造不确定性参数的不满意度函数，通过极小化不满意度函数最差值实现目标函数的稳健性，通过灵敏度分析实现约束函数的稳健性。

A region superresolution spectrum estimation method based on coventional DFT computation is presented for obtaining one dimensional range profile, which has the advantages of real-time in computation and robustness under clutter and noise background over general superresolution methods. A iterative extropolation method based on both priori knowledge provided by conventional DFT spectrum and matching filtering process of target return data is also presented for range profile processing, which has the advantages of robustness in improving range resolution, suppressing clutter and noise.

在目标一维距离成像谱估计中，提出了以常规DFT为基础的邻域超分辨谱估计方法，它与普通超分辨算法相比，具有实时性强、在杂波与噪声背景中稳健性好的优点；在外推成像处理中，提出了以常规DFT目标结构图像为约束条件并结合目标信号准匹配滤波处理的迭代外推算法，其优点是稳健性好，能适度地提高距离分辨力但保留适度的抗杂波抗噪声能力。

Generalized linear models, which can model a large variety of data, have a wide area of application. The class of GLMs includes, as special cases, linear regression, analysis-of-variance models, log-linear models for the analysis of contingency tables, logistic models for binary data in the form of proportions and many others. Usually, the parameters in the generalized linear models are estimated by the method of maximum likelihood . But, in the literature, the nonrobustness of the maximum likelihood estimator forβhas been studied extensively. The quasi-likelihood estimator of the parameter of the generalized linear model shares the same non-robustness properties.

广义线性模型，可用于对多种类型的数据进行建模，是应用非常广泛的模型，线性回归模型、方差分析模型、用于列联表分析的对数线性模型和逻辑斯谛模型等都是广义线性模型的特例，通常，我们用极大似然的方法估计广义线性模型中的参数，但是，在文献中，对参数β的极大似然估计的非稳健性已经有了广泛的研究，广义线性模型的拟似然估计也显示了非稳健性。

The empirical results in the dissertation indicate that:(1) In general, accounting earnings of listed companies show conditional conservatism during the period of 1998-2007;(2) In the three phases we define-introducing period(1998-2000), obviating period(2001-2006) and reapplication period(2007)-accounting conservatism varies in extent and shows an upward trend;(3) When observations in the year 2007 are tested alone, the dissertation finds out companies with fair value represent more conservative in accounting earnings than companies without fair value.

本文的研究结果表明：(1)总体上，在1998-2007年期间，我国上市公司的会计盈余具有条件稳健性；(2)在把研究期间分为公允价值应用的引(来源：AB9c2c9cC论文网www.abclunwen.com)入(1998-2000年)、回避(2001-2006年)和重新采用(2007年)三个阶段后，发现三个阶段的稳健性表现出阶段性特征，呈上升趋势；(3)对2007年上市公司样本的单独检验结果说明，存在公允价值变动损益的公司比不存在公允价值变动损益的公司，具有更强的会计稳健性。

Based on that characteristic, tensor product function was applied to robustness analysis and global sensitivity analysis, to overcome the computational complexity of robustness analysis in robust optimization processes, and to improve the efficiency of filtering variables.

基于该特性研究高效的稳健性分析方法和全局灵敏度分析方法，解决了稳健性优化设计过程中反复进行稳健性分析的计算复杂性问题和变量筛选效率低的问题。

Based on the idea of tolerance-robustness design,considering the fuzziness of product quality,and taking the ratio of the variance of probability density function of deviation distribution for the close-loop to the probability of high-quality product as design objectives,the objective function of the loss of quality robustness for this tolerance optimization design was established.

在目标函数中，加工成本是优化的一个重要目标，即寻求总加工成本的最小化，同时还要使设计的产品质量稳健性好，即寻求产品质量稳健性损失成本的最小化。

The last section of chapter 3 discusses the local sensitivityof the Bayes VaR when the contaminated probability ε close to zero. Consider adifferent contaminated class 〓,where Q consists ofsuch functions q that π can be regulized to be a proper probability distribution.

当〓是由定义在参数空间上的所有概率分布组成的分布类时，在没有观测数据和存在观测数据两种情况下，我们分别得到了基准先验分布〓下BayesVaR在ε污染类上对应概率水平的变化范围，该范围越小，表示基准先验分布下BayesVaR的稳健性越好，该范围越大意味着稳健性越差。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。